c.
Plans and elevations detailing piping connections;
d.
Detailed dimensional drawings of auxiliaries furnished with unit;
e.
Piping schematics for auxiliaries, such as sootblowers or
hydraulic stoker drives (when used);
f.
Shop fabrication details of boiler/furnace: Including details
showing tubing, spacing, radii, dimensions, and gage; sections
through walls and expansion joints showing refactory construction
and replacement details; internal and external dimensions of
boiler;
g.
Wiring diagrams for subsystems;
h.
Economizer and economizer inlet breeching;
i.
Sootblowers;
j.
Auxiliaries furnished with boilers;
k.
Forced draft fan, drives and ductwork;
l.
Induced draft fan, drives and ductwork;
m.
Structural steel and loading diagrams; and
n.
Overfire air fan system.
1.4.2.2
Boiler Room Auxiliary Equipment
Include equipment arrangements, wiring diagrams, piping diagrams and
details of valves and piping. Submit descriptive information for each item
on the drawings.
a.
Water softening equipment;
b.
Brine storage tank;
c.
Condensate receiver;
d.
Condensate transfer pumps including certified performance curves;
e.
Deaerator;
f.
Boiler feed pumps including certified performance curves;
g.
Steam turbines;
h.
Continuous blowdown system;
i.
Chemical feed units;
j.
k.
Air dryers;
l.
Cranes and hoists; and
SECTION 15501N
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